The expected result is gained, which protects t he detail and structure of the image signal processing.
探讨了择集滤波的原理及聚类择集滤波的实现方法 ,并在漏磁检测中的裂纹三维图像重建中进行了应用 ,达到了保护图像信号结构成分及一些细节的目的 ,提高了图像清晰度。
Owing to enormous information of the image,and because of the memory and transmission of the picture,condensation of image signal is demanded.
介绍了电视图像信号压缩编码的几种方法:降低抽样频率、差值脉冲编码、线性变换编码、离散余弦变换。
Amplitude Modulation of Resultant Light Signal in Measuring of Tiny Displacement with Double Gratings
激光双光栅法测微小位移中光拍信号的振幅调制
The amplitude distribution of speech signal keeps to the Laplacian distribution or Gamma distribution, and it is related to its variance.
话音信号的振幅分布特性服从拉普拉斯分布或伽玛分布，并与方差有关。
The variation of a property of an electromagnetic wave or signal, such as its amplitude, frequency, or phase.
电磁波振动图系电磁波或信号的性质在振幅，频率或周相中的变化
In communications, an amplitude modulated signal in which the amplitude of the carrier is reduced to zero for some part of the cycle of the modulating waveform.
通信技术中的一种调幅信号，其载波的振幅在调制波形周期的某些部分减少到零。
A random signal of known statistical properties of amplitude, distribution, and spectral density.
振幅、分布及谱密度等的已知统计特性的随机信号。
Separating the seismic signals from noises with the aid of statistical characteristic of amplitude probability distribution OGP,
应用振幅概率分布统计特性分离地震记录中的信号和噪声
Linear prediction of exponential decaying sinusoidal superposition signal
振幅指数衰减正弦干涉信号线性预测模型的求解
Investigation on the changes of dependent signal on the amplitude of low frequency fluctuations at blood oxygen level in brain after acupuncture Neiguan(PC 6)
针刺内关穴对大脑血氧水平依赖信号低频振幅的影响
The Influence of Relative Movement Speed on the Amplitude Signal of the Acoustic Emission in the Friction Process
摩擦过程中相对运动速度对声发射振幅信号的影响
"For radio transmission, information is imparted to a carrier wave by varying (modulating) its amplitude, frequency, or duration."
用于无线电传输时,信号用载波传送,通过改变(调制)载波的振幅、频率或间隔来实现。
TWO FUNDAMENTAL THEOREMS OF AMPLITUDE RECOVERY FROM SIGN-BIT SEISMIC RECORDING
符号位地震记录振幅恢复理论的两个基本定理
(electronics) of an electrical signal; reduced in amplitude with little or no distortion.
（电子学）指电信号；振幅减小而没有或者很少有失真。
A Precise Digital Demodulation Method of the AM Signal
调幅信号的一种数字化精确解调方法
The production of AM and DSB- signal of LEET in sleeping- inducer
失眠治疗仪中调幅信号产生器的设计
The Correct Value Of Scope and Phase Angle Using FFT Measure Periodic Signals;
FFT测量周期信号的幅值与相角修正
Simulation Study of Amplitude Modulation Signal Based on MATLAB
基于Matlab的幅度调制信号仿真研究
Monitoring System for Amplitude Modulation Broadcasting Signal Based on DSP
基于DSP的调幅广播信号监测系统
AM Signal Generator Model and FPGA Implementation
调幅信号发生器的模型建立及FPGA实现